–What should I do, doctor? --________ healthy, you should take more exercise.
#60200
A
Keep
B
Keeping
C
To keep
D
Kept
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When she got a bad mark, she ____ herself.
#54117
A
was proud of
B
got angry with
C
is proud to
D
gets angry to
I ______ classical music ____ pop music . 
#56194
A
like, to
B
prefer, to
C
prefers, to
D
preferring, to